prometheus$ ifconfig em0 em0: flags=808843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST,AUTOCONF4> \ mtu 1500 lladdr 00:0d:b9:be:ef:94 index 1 priority 0 llprio 3 groups: egress media: Ethernet autoselect (1000baseT full-duplex,rxpause,txpause) status: active inet 192.168.1.80 netmask 0xffffff00 broadcast 192.168.1.255
prometheus$ ifconfig em1 em1: flags=8b43<UP,BROADCAST,RUNNING,PROMISC,ALLMULTI,SIMPLEX, \ MULTICAST> mtu 1500 lladdr 00:0d:b9:be:ef:95 index 2 priority 0 llprio 3 media: Ethernet autoselect (1000baseT full-duplex,rxpause,txpause) status: active prometheus$ ifconfig em2 em2: flags=8b43<UP,BROADCAST,RUNNING,PROMISC,ALLMULTI,SIMPLEX, \ MULTICAST> mtu 1500 lladdr 00:0d:b9:be:ef:96 index 3 priority 0 llprio 3 media: Ethernet autoselect (none) status: no carrier prometheus$ cat /etc/hostname.em0 dhcp prometheus$ cat /etc/hostname.em1 up prometheus$ cat /etc/hostname.em2 up On Thu, Oct 29, 2020 at 11:10 AM Tom Smyth <tom.sm...@wirelessconnect.eu> wrote: > > what is your ifconfig em0 > ifconfig em1 > ? > > On Thu, 29 Oct 2020 at 17:07, John McGuigan <j...@upperbound.ca> wrote: > > > > Howdy misc, > > > > I have an APU2 with the following configuration under 6.8: > > > > em0 = WAN > > em1 = bridge0 LAN > > em2 = bridge0 LAN > > vether = 10.0.0.1 > > > > prometheus$ cat /etc/hostname.bridge0 > > add vether0 > > add em1 > > add em2 > > up > > > > prometheus$ cat /etc/hostname.vether0 > > inet 10.0.0.1 255.255.255.0 10.0.0.255 > > > > I have dhcpd listening on vether0 and it works just fine. I have a > > client connected to em1 and it can ping 10.0.0.1 with no issues. > > > > The trouble started when I wanted to implement a switch(4) instead > > of the bridge(4): > > > > I moved /etc/hostname.bridge0 to /etc/hostname.switch0 > > > > prometheus$ cat /etc/switchd.conf > > device "/dev/switch0" > > > > switchd was enabled via rcctl > > > > When I rebooted the system the client on em1 no longer got a dhcp > > response and can't ping 10.0.0.1 > > > > ifconfig snippet: > > > > switch0: flags=41<UP,RUNNING> > > index 6 llprio 3 > > groups: switch > > datapath 0x264921d244b07e9a maxflow 10000 maxgroup 1000 > > vether0 flags=0<> > > port 7 ifpriority 0 ifcost 0 > > em1 flags=0<> > > port 2 ifpriority 0 ifcost 0 > > em2 flags=0<> > > port 3 ifpriority 0 ifcost 0 > > vether0: flags=8943<UP,BROADCAST,RUNNING,PROMISC,SIMPLEX,MULTICAST> \ > > mtu 1500 > > lladdr fe:e1:ba:d0:0b:ca > > index 7 priority 0 llprio 3 > > groups: vether > > media: Ethernet autoselect > > status: active > > inet 10.0.0.1 netmask 0xffffff00 broadcast 10.0.0.255 > > > > > > With tcpdump on vether0 I see the arp requests from the client for > > 10.0.0.1 but vether0 doesn't respond. > > > > I see the same arp traffic on switch0 and em1 via tcpdump too. > > > > The switch seems to have learned the mac address of the client: > > > > prometheus$ switchctl show macs > > Switch Port Type Name Info > > 1 2 mac f0:de:f1:23:13:37 age 3s > > > > Unfortunately, I don't really know how to dig any deeper at this issue. > > Does anyone here see a glaring mistake or would be able to nudge me in > > a better direction? > > > > Thanks, > > > > John > > > > > -- > Kindest regards, > Tom Smyth.
